JournalPlaybackHook - Parameters

hab (HAB) - input

Anchor-block handle.

fSkip (BOOL) - input

Indicator as to whether the next message should be played back.

TRUE

The journal playback hook skips to the next message. The pQmsg parameter is NULL in this case. The next hook in the chain is not called.
FALSE
The journal playback hook returns the next available message. The same message is returned each time, until it is skipped with a call where this parameter is TRUE.

pQmsg (PQMSG) - input

Data structure where the message to be played back is returned.

When this hook is called, the field of the QMSG structure is initialized to the current time. This can be used to determine whether the next message is ready or not. This value must be used for any delta calculations performed by the hook procedure, rather than the result of WinGetCurrentTime.

ulTime (ULONG) - returns

Waiting time.

The time to wait (in milliseconds) before processing the current message.

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